| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.54 | 7.324% | $45.6556 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $205.87 | 6.715% | $219.6942 | $219.69 | $219.70 | $219.70 |
| Purchase #3 | $119.43 | 7.298% | $128.146 | $128.15 | $128.15 | $128.10 |
| Purchase #4 | $100.78 | 8.701% | $109.5489 | $109.55 | $109.55 | $109.50 |
| Purchase #5 | $198.59 | 7.653% | $213.7881 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $232.37 | 3.363% | $240.1846 | $240.18 | $240.20 | $240.20 |
| Purchase #7 | $122.38 | 8.693% | $133.0185 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $1,021.96 | $1,090.0359 | $1,090.04 | $1,090.05 | $1,090.00 | |